From 86fbe11fe3860f27ad131bd250f79a10f70855bc Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Aug 03 2020 16:35:36 +0000 Subject: import postgresql-jdbc-9.2.1002-8.el7_8 --- diff --git a/SOURCES/fix-XXE-vulnerability.patch b/SOURCES/fix-XXE-vulnerability.patch new file mode 100644 index 0000000..d263d4f --- /dev/null +++ b/SOURCES/fix-XXE-vulnerability.patch @@ -0,0 +1,623 @@ +From 4b80871cb72389d67aa1ab1fb91091c22f1a6100 Mon Sep 17 00:00:00 2001 +From: Ondrej Dubaj +Date: Fri, 24 Jul 2020 14:08:54 +0200 +Subject: [PATCH] Fix for XXE vulnerability + +by defaulting to disabling external access and doc types. The +legacy insecure behavior can be restored via the new connection property xmlFactoryFactory +with a value of LEGACY_INSECURE. Alternatively, a custom class name can be specified that +implements org.postgresql.xml.PGXmlFactoryFactory and takes a no argument constructor. + +* refactor: Clean up whitespace in existing PgSQLXMLTest +* fix: Fix XXE vulnerability in PgSQLXML by disabling external access and doctypes +* fix: Add missing getter and setter for XML_FACTORY_FACTORY to BasicDataSource +--- + build.xml | 4 + + org/postgresql/Driver.java.in | 4 +- + org/postgresql/core/BaseConnection.java | 9 ++ + org/postgresql/ds/common/BaseDataSource.java | 10 ++ + org/postgresql/jdbc4/Jdbc4Connection.java | 44 ++++++ + org/postgresql/jdbc4/Jdbc4SQLXML.java | 37 +++-- + .../xml/DefaultPGXmlFactoryFactory.java | 140 ++++++++++++++++++ + .../xml/EmptyStringEntityResolver.java | 23 +++ + .../LegacyInsecurePGXmlFactoryFactory.java | 57 +++++++ + org/postgresql/xml/NullErrorHandler.java | 25 ++++ + org/postgresql/xml/PGXmlFactoryFactory.java | 30 ++++ + 11 files changed, 362 insertions(+), 21 deletions(-) + create mode 100644 org/postgresql/xml/DefaultPGXmlFactoryFactory.java + create mode 100644 org/postgresql/xml/EmptyStringEntityResolver.java + create mode 100644 org/postgresql/xml/LegacyInsecurePGXmlFactoryFactory.java + create mode 100644 org/postgresql/xml/NullErrorHandler.java + create mode 100644 org/postgresql/xml/PGXmlFactoryFactory.java + +diff --git a/build.xml b/build.xml +index c9c5660..59b81bf 100644 +--- a/build.xml ++++ b/build.xml +@@ -133,6 +133,7 @@ + + + ++ + + ++ ++ + + + +diff --git a/org/postgresql/Driver.java.in b/org/postgresql/Driver.java.in +index f6c69c0..669f0b6 100644 +--- a/org/postgresql/Driver.java.in ++++ b/org/postgresql/Driver.java.in +@@ -465,7 +465,9 @@ public class Driver implements java.sql.Driver + { "kerberosServerName", Boolean.FALSE, + "The Kerberos service name to use when authenticating with GSSAPI. This is equivalent to libpq's PGKRBSRVNAME environment variable." }, + { "jaasApplicationName", Boolean.FALSE, +- "Specifies the name of the JAAS system or application login configuration." } ++ "Specifies the name of the JAAS system or application login configuration." }, ++ { "xmlFactoryFactory", Boolean.FALSE, ++ "Factory class to instantiate factories for XML processing" } + }; + + /** +diff --git a/org/postgresql/core/BaseConnection.java b/org/postgresql/core/BaseConnection.java +index 6373d53..69192af 100644 +--- a/org/postgresql/core/BaseConnection.java ++++ b/org/postgresql/core/BaseConnection.java +@@ -10,6 +10,7 @@ package org.postgresql.core; + import java.sql.*; + import org.postgresql.PGConnection; + import org.postgresql.jdbc2.TimestampUtils; ++import org.postgresql.xml.PGXmlFactoryFactory; + + /** + * Driver-internal connection interface. Application code should not use +@@ -154,4 +155,12 @@ public interface BaseConnection extends PGConnection, Connection + * @return True for binary transfer, false for text transfer. + */ + public boolean binaryTransferSend(int oid); ++ ++ /** ++ * Retrieve the factory to instantiate XML processing factories. ++ * ++ * @return The factory to use to instantiate XML processing factories ++ * @throws SQLException if the class cannot be found or instantiated. ++ */ ++ PGXmlFactoryFactory getXmlFactoryFactory() throws SQLException; + } +diff --git a/org/postgresql/ds/common/BaseDataSource.java b/org/postgresql/ds/common/BaseDataSource.java +index bfe54f7..9be3c4c 100644 +--- a/org/postgresql/ds/common/BaseDataSource.java ++++ b/org/postgresql/ds/common/BaseDataSource.java +@@ -16,6 +16,7 @@ import java.io.ObjectInputStream; + import java.io.ObjectOutputStream; + import java.io.ByteArrayInputStream; + import java.io.ByteArrayOutputStream; ++import java.util.Properties; + + /** + * Base class for data sources and related classes. +@@ -63,6 +64,7 @@ public abstract class BaseDataSource implements Referenceable + private int logLevel = 0; + private int protocolVersion = 0; + private String applicationName; ++ private String xmlFactoryFactory = ""; + + /** + * Gets a connection to the PostgreSQL database. The database is identified by the +@@ -629,4 +631,12 @@ public abstract class BaseDataSource implements Referenceable + readBaseObject(ois); + } + ++ public String getXmlFactoryFactory() { ++ return this.xmlFactoryFactory; ++ } ++ ++ public void setXmlFactoryFactory(String xmlFactoryFactory) { ++ this.xmlFactoryFactory = xmlFactoryFactory; ++ } ++ + } +diff --git a/org/postgresql/jdbc4/Jdbc4Connection.java b/org/postgresql/jdbc4/Jdbc4Connection.java +index 209b970..956a545 100644 +--- a/org/postgresql/jdbc4/Jdbc4Connection.java ++++ b/org/postgresql/jdbc4/Jdbc4Connection.java +@@ -10,6 +10,12 @@ package org.postgresql.jdbc4; + import java.util.Map; + import java.util.Properties; + import java.sql.SQLException; ++import org.postgresql.util.GT; ++import org.postgresql.util.PSQLState; ++import org.postgresql.xml.DefaultPGXmlFactoryFactory; ++import org.postgresql.xml.LegacyInsecurePGXmlFactoryFactory; ++import org.postgresql.xml.PGXmlFactoryFactory; ++import org.postgresql.util.PSQLException; + + import org.postgresql.util.HostSpec; + +@@ -20,8 +26,13 @@ import org.postgresql.util.HostSpec; + */ + public class Jdbc4Connection extends AbstractJdbc4Connection implements java.sql.Connection + { ++ ++ private final String xmlFactoryFactoryClass; ++ private PGXmlFactoryFactory xmlFactoryFactory; ++ + public Jdbc4Connection(HostSpec[] hostSpecs, String user, String database, Properties info, String url) throws SQLException { + super(hostSpecs, user, database, info, url); ++ xmlFactoryFactoryClass = info.getProperty("xmlFactoryFactory"); + } + + public java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException +@@ -62,4 +73,37 @@ public class Jdbc4Connection extends AbstractJdbc4Connection implements java.sql + setTypeMapImpl(map); + } + ++ @Override ++ public PGXmlFactoryFactory getXmlFactoryFactory() throws SQLException { ++ if (xmlFactoryFactory == null) { ++ if (xmlFactoryFactoryClass == null || xmlFactoryFactoryClass.equals("")) { ++ xmlFactoryFactory = DefaultPGXmlFactoryFactory.INSTANCE; ++ } else if (xmlFactoryFactoryClass.equals("LEGACY_INSECURE")) { ++ xmlFactoryFactory = LegacyInsecurePGXmlFactoryFactory.INSTANCE; ++ } else { ++ Class clazz; ++ try { ++ clazz = Class.forName(xmlFactoryFactoryClass); ++ } catch (ClassNotFoundException ex) { ++ throw new PSQLException( ++ GT.tr("Could not instantiate xmlFactoryFactory: {0}", xmlFactoryFactoryClass), ++ PSQLState.INVALID_PARAMETER_VALUE, ex); ++ } ++ if (!clazz.isAssignableFrom(PGXmlFactoryFactory.class)) { ++ throw new PSQLException( ++ GT.tr("Connection property xmlFactoryFactory must implement PGXmlFactoryFactory: {0}", xmlFactoryFactoryClass), ++ PSQLState.INVALID_PARAMETER_VALUE); ++ } ++ try { ++ xmlFactoryFactory = (PGXmlFactoryFactory) clazz.newInstance(); ++ } catch (Exception ex) { ++ throw new PSQLException( ++ GT.tr("Could not instantiate xmlFactoryFactory: {0}", xmlFactoryFactoryClass), ++ PSQLState.INVALID_PARAMETER_VALUE, ex); ++ } ++ } ++ } ++ return xmlFactoryFactory; ++ } ++ + } +diff --git a/org/postgresql/jdbc4/Jdbc4SQLXML.java b/org/postgresql/jdbc4/Jdbc4SQLXML.java +index 2302185..7b4ebba 100644 +--- a/org/postgresql/jdbc4/Jdbc4SQLXML.java ++++ b/org/postgresql/jdbc4/Jdbc4SQLXML.java +@@ -4,6 +4,8 @@ import org.postgresql.util.GT; + import org.postgresql.util.PSQLState; + import org.postgresql.util.PSQLException; + import org.postgresql.core.BaseConnection; ++import org.postgresql.xml.PGXmlFactoryFactory; ++import org.postgresql.xml.DefaultPGXmlFactoryFactory; + + import java.io.*; + import java.sql.SQLXML; +@@ -14,7 +16,6 @@ import javax.xml.transform.Result; + import javax.xml.transform.dom.DOMSource; + import javax.xml.transform.dom.DOMResult; + import javax.xml.parsers.DocumentBuilder; +-import javax.xml.parsers.DocumentBuilderFactory; + import javax.xml.transform.Transformer; + import javax.xml.transform.TransformerFactory; + import javax.xml.transform.TransformerException; +@@ -22,8 +23,7 @@ import javax.xml.transform.TransformerException; + import javax.xml.transform.sax.SAXSource; + import javax.xml.transform.sax.SAXResult; + import org.xml.sax.InputSource; +-import org.xml.sax.ErrorHandler; +-import org.xml.sax.SAXParseException; ++import org.xml.sax.XMLReader; + import javax.xml.transform.sax.SAXTransformerFactory; + import javax.xml.transform.sax.TransformerHandler; + +@@ -69,6 +69,13 @@ public class Jdbc4SQLXML implements SQLXML { + _freed = false; + } + ++ private PGXmlFactoryFactory getXmlFactoryFactory() throws SQLException { ++ if (_conn != null) { ++ return _conn.getXmlFactoryFactory(); ++ } ++ return DefaultPGXmlFactoryFactory.INSTANCE; ++ } ++ + public synchronized void free() + { + _freed = true; +@@ -122,16 +129,15 @@ public class Jdbc4SQLXML implements SQLXML { + try { + if (sourceClass == null || DOMSource.class.equals(sourceClass)) + { +- DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); +- DocumentBuilder builder = factory.newDocumentBuilder(); +- builder.setErrorHandler(new NonPrintingErrorHandler()); ++ DocumentBuilder builder = getXmlFactoryFactory().newDocumentBuilder(); + InputSource input = new InputSource(new StringReader(_data)); + return new DOMSource(builder.parse(input)); + } + else if (SAXSource.class.equals(sourceClass)) + { ++ XMLReader reader = getXmlFactoryFactory().createXMLReader(); + InputSource is = new InputSource(new StringReader(_data)); +- return new SAXSource(is); ++ return new SAXSource(reader, is); + } + else if (StreamSource.class.equals(sourceClass)) + { +@@ -139,7 +145,7 @@ public class Jdbc4SQLXML implements SQLXML { + } + else if (StAXSource.class.equals(sourceClass)) + { +- XMLInputFactory xif = XMLInputFactory.newInstance(); ++ XMLInputFactory xif = getXmlFactoryFactory().newXMLInputFactory(); + XMLStreamReader xsr = xif.createXMLStreamReader(new StringReader(_data)); + return new StAXSource(xsr); + } +@@ -185,7 +191,7 @@ public class Jdbc4SQLXML implements SQLXML { + return _domResult; + } else if (SAXResult.class.equals(resultClass)) { + try { +- SAXTransformerFactory transformerFactory = (SAXTransformerFactory)SAXTransformerFactory.newInstance(); ++ SAXTransformerFactory transformerFactory = getXmlFactoryFactory().newSAXTransformerFactory(); + TransformerHandler transformerHandler = transformerFactory.newTransformerHandler(); + _stringWriter = new StringWriter(); + transformerHandler.setResult(new StreamResult(_stringWriter)); +@@ -201,7 +207,7 @@ public class Jdbc4SQLXML implements SQLXML { + } else if (StAXResult.class.equals(resultClass)) { + _stringWriter = new StringWriter(); + try { +- XMLOutputFactory xof = XMLOutputFactory.newInstance(); ++ XMLOutputFactory xof = getXmlFactoryFactory().newXMLOutputFactory(); + XMLStreamWriter xsw = xof.createXMLStreamWriter(_stringWriter); + _active = true; + return new StAXResult(xsw); +@@ -258,7 +264,7 @@ public class Jdbc4SQLXML implements SQLXML { + // and use the identify transform to get it into a + // friendlier result format. + try { +- TransformerFactory factory = TransformerFactory.newInstance(); ++ TransformerFactory factory = getXmlFactoryFactory().newTransformerFactory(); + Transformer transformer = factory.newTransformer(); + DOMSource domSource = new DOMSource(_domResult.getNode()); + StringWriter stringWriter = new StringWriter(); +@@ -284,14 +290,5 @@ public class Jdbc4SQLXML implements SQLXML { + _initialized = true; + } + +- // Don't clutter System.err with errors the user can't silence. +- // If something bad really happens an exception will be thrown. +- static class NonPrintingErrorHandler implements ErrorHandler +- { +- public void error(SAXParseException e) { } +- public void fatalError(SAXParseException e) { } +- public void warning(SAXParseException e) { } +- } +- + } + +diff --git a/org/postgresql/xml/DefaultPGXmlFactoryFactory.java b/org/postgresql/xml/DefaultPGXmlFactoryFactory.java +new file mode 100644 +index 0000000..7334935 +--- /dev/null ++++ b/org/postgresql/xml/DefaultPGXmlFactoryFactory.java +@@ -0,0 +1,140 @@ ++/* ++ * Copyright (c) 2020, PostgreSQL Global Development Group ++ * See the LICENSE file in the project root for more information. ++ */ ++ ++package org.postgresql.xml; ++ ++import org.xml.sax.SAXException; ++import org.xml.sax.XMLReader; ++import org.xml.sax.helpers.XMLReaderFactory; ++ ++import javax.xml.XMLConstants; ++import javax.xml.parsers.DocumentBuilder; ++import javax.xml.parsers.DocumentBuilderFactory; ++import javax.xml.parsers.ParserConfigurationException; ++import javax.xml.stream.XMLInputFactory; ++import javax.xml.stream.XMLOutputFactory; ++import javax.xml.transform.TransformerFactory; ++import javax.xml.transform.sax.SAXTransformerFactory; ++ ++/** ++ * Default implementation of PGXmlFactoryFactory that configures each factory per OWASP recommendations. ++ * ++ * @see https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html ++ */ ++public class DefaultPGXmlFactoryFactory implements PGXmlFactoryFactory { ++ public static final DefaultPGXmlFactoryFactory INSTANCE = new DefaultPGXmlFactoryFactory(); ++ ++ private DefaultPGXmlFactoryFactory() { ++ } ++ ++ private DocumentBuilderFactory getDocumentBuilderFactory() { ++ DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); ++ setFactoryProperties(factory); ++ factory.setXIncludeAware(false); ++ factory.setExpandEntityReferences(false); ++ return factory; ++ } ++ ++ @Override ++ public DocumentBuilder newDocumentBuilder() throws ParserConfigurationException { ++ DocumentBuilder builder = getDocumentBuilderFactory().newDocumentBuilder(); ++ builder.setEntityResolver(EmptyStringEntityResolver.INSTANCE); ++ builder.setErrorHandler(NullErrorHandler.INSTANCE); ++ return builder; ++ } ++ ++ @Override ++ public TransformerFactory newTransformerFactory() { ++ TransformerFactory factory = TransformerFactory.newInstance(); ++ setFactoryProperties(factory); ++ return factory; ++ } ++ ++ @Override ++ public SAXTransformerFactory newSAXTransformerFactory() { ++ SAXTransformerFactory factory = (SAXTransformerFactory) SAXTransformerFactory.newInstance(); ++ setFactoryProperties(factory); ++ return factory; ++ } ++ ++ @Override ++ public XMLInputFactory newXMLInputFactory() { ++ XMLInputFactory factory = XMLInputFactory.newInstance(); ++ setPropertyQuietly(factory, XMLInputFactory.SUPPORT_DTD, false); ++ setPropertyQuietly(factory, XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false); ++ return factory; ++ } ++ ++ @Override ++ public XMLOutputFactory newXMLOutputFactory() { ++ XMLOutputFactory factory = XMLOutputFactory.newInstance(); ++ return factory; ++ } ++ ++ @Override ++ public XMLReader createXMLReader() throws SAXException { ++ XMLReader factory = XMLReaderFactory.createXMLReader(); ++ setFeatureQuietly(factory, "http://apache.org/xml/features/disallow-doctype-decl", true); ++ setFeatureQuietly(factory, "http://apache.org/xml/features/nonvalidating/load-external-dtd", false); ++ setFeatureQuietly(factory, "http://xml.org/sax/features/external-general-entities", false); ++ setFeatureQuietly(factory, "http://xml.org/sax/features/external-parameter-entities", false); ++ factory.setErrorHandler(NullErrorHandler.INSTANCE); ++ return factory; ++ } ++ ++ private static void setFeatureQuietly(Object factory, String name, boolean value) { ++ try { ++ if (factory instanceof DocumentBuilderFactory) { ++ ((DocumentBuilderFactory) factory).setFeature(name, value); ++ } else if (factory instanceof TransformerFactory) { ++ ((TransformerFactory) factory).setFeature(name, value); ++ } else if (factory instanceof XMLReader) { ++ ((XMLReader) factory).setFeature(name, value); ++ } else { ++ throw new Error("Invalid factory class: " + factory.getClass()); ++ } ++ return; ++ } catch (Exception ignore) { ++ } ++ } ++ ++ private static void setAttributeQuietly(Object factory, String name, Object value) { ++ try { ++ if (factory instanceof DocumentBuilderFactory) { ++ ((DocumentBuilderFactory) factory).setAttribute(name, value); ++ } else if (factory instanceof TransformerFactory) { ++ ((TransformerFactory) factory).setAttribute(name, value); ++ } else { ++ throw new Error("Invalid factory class: " + factory.getClass()); ++ } ++ } catch (Exception ignore) { ++ } ++ } ++ ++ private static void setFactoryProperties(Object factory) { ++ setFeatureQuietly(factory, XMLConstants.FEATURE_SECURE_PROCESSING, true); ++ setFeatureQuietly(factory, "http://apache.org/xml/features/disallow-doctype-decl", true); ++ setFeatureQuietly(factory, "http://apache.org/xml/features/nonvalidating/load-external-dtd", false); ++ setFeatureQuietly(factory, "http://xml.org/sax/features/external-general-entities", false); ++ setFeatureQuietly(factory, "http://xml.org/sax/features/external-parameter-entities", false); ++ // Values from XMLConstants inlined for JDK 1.6 compatibility ++ setAttributeQuietly(factory, "http://javax.xml.XMLConstants/property/accessExternalDTD", ""); ++ setAttributeQuietly(factory, "http://javax.xml.XMLConstants/property/accessExternalSchema", ""); ++ setAttributeQuietly(factory, "http://javax.xml.XMLConstants/property/accessExternalStylesheet", ""); ++ } ++ ++ private static void setPropertyQuietly(Object factory, String name, Object value) { ++ try { ++ if (factory instanceof XMLReader) { ++ ((XMLReader) factory).setProperty(name, value); ++ } else if (factory instanceof XMLInputFactory) { ++ ((XMLInputFactory) factory).setProperty(name, value); ++ } else { ++ throw new Error("Invalid factory class: " + factory.getClass()); ++ } ++ } catch (Exception ignore) { ++ } ++ } ++} +\ No newline at end of file +diff --git a/org/postgresql/xml/EmptyStringEntityResolver.java b/org/postgresql/xml/EmptyStringEntityResolver.java +new file mode 100644 +index 0000000..e96a39b +--- /dev/null ++++ b/org/postgresql/xml/EmptyStringEntityResolver.java +@@ -0,0 +1,23 @@ ++/* ++ * Copyright (c) 2020, PostgreSQL Global Development Group ++ * See the LICENSE file in the project root for more information. ++ */ ++ ++package org.postgresql.xml; ++ ++import org.xml.sax.EntityResolver; ++import org.xml.sax.InputSource; ++import org.xml.sax.SAXException; ++ ++import java.io.IOException; ++import java.io.StringReader; ++ ++public class EmptyStringEntityResolver implements EntityResolver { ++ public static final EmptyStringEntityResolver INSTANCE = new EmptyStringEntityResolver(); ++ ++ @Override ++ public InputSource resolveEntity(String publicId, String systemId) ++ throws SAXException, IOException { ++ return new InputSource(new StringReader("")); ++ } ++} +diff --git a/org/postgresql/xml/LegacyInsecurePGXmlFactoryFactory.java b/org/postgresql/xml/LegacyInsecurePGXmlFactoryFactory.java +new file mode 100644 +index 0000000..ed7a66b +--- /dev/null ++++ b/org/postgresql/xml/LegacyInsecurePGXmlFactoryFactory.java +@@ -0,0 +1,57 @@ ++/* ++ * Copyright (c) 2020, PostgreSQL Global Development Group ++ * See the LICENSE file in the project root for more information. ++ */ ++ ++package org.postgresql.xml; ++ ++import org.xml.sax.SAXException; ++import org.xml.sax.XMLReader; ++import org.xml.sax.helpers.XMLReaderFactory; ++ ++import javax.xml.parsers.DocumentBuilder; ++import javax.xml.parsers.DocumentBuilderFactory; ++import javax.xml.parsers.ParserConfigurationException; ++import javax.xml.stream.XMLInputFactory; ++import javax.xml.stream.XMLOutputFactory; ++import javax.xml.transform.TransformerFactory; ++import javax.xml.transform.sax.SAXTransformerFactory; ++ ++public class LegacyInsecurePGXmlFactoryFactory implements PGXmlFactoryFactory { ++ public static final LegacyInsecurePGXmlFactoryFactory INSTANCE = new LegacyInsecurePGXmlFactoryFactory(); ++ ++ private LegacyInsecurePGXmlFactoryFactory() { ++ } ++ ++ @Override ++ public DocumentBuilder newDocumentBuilder() throws ParserConfigurationException { ++ DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); ++ builder.setErrorHandler(NullErrorHandler.INSTANCE); ++ return builder; ++ } ++ ++ @Override ++ public TransformerFactory newTransformerFactory() { ++ return TransformerFactory.newInstance(); ++ } ++ ++ @Override ++ public SAXTransformerFactory newSAXTransformerFactory() { ++ return (SAXTransformerFactory) SAXTransformerFactory.newInstance(); ++ } ++ ++ @Override ++ public XMLInputFactory newXMLInputFactory() { ++ return XMLInputFactory.newInstance(); ++ } ++ ++ @Override ++ public XMLOutputFactory newXMLOutputFactory() { ++ return XMLOutputFactory.newInstance(); ++ } ++ ++ @Override ++ public XMLReader createXMLReader() throws SAXException { ++ return XMLReaderFactory.createXMLReader(); ++ } ++} +\ No newline at end of file +diff --git a/org/postgresql/xml/NullErrorHandler.java b/org/postgresql/xml/NullErrorHandler.java +new file mode 100644 +index 0000000..d12a4fa +--- /dev/null ++++ b/org/postgresql/xml/NullErrorHandler.java +@@ -0,0 +1,25 @@ ++/* ++ * Copyright (c) 2020, PostgreSQL Global Development Group ++ * See the LICENSE file in the project root for more information. ++ */ ++ ++package org.postgresql.xml; ++ ++import org.xml.sax.ErrorHandler; ++import org.xml.sax.SAXParseException; ++ ++/** ++ * Error handler that silently suppresses all errors. ++ */ ++public class NullErrorHandler implements ErrorHandler { ++ public static final NullErrorHandler INSTANCE = new NullErrorHandler(); ++ ++ public void error(SAXParseException e) { ++ } ++ ++ public void fatalError(SAXParseException e) { ++ } ++ ++ public void warning(SAXParseException e) { ++ } ++} +diff --git a/org/postgresql/xml/PGXmlFactoryFactory.java b/org/postgresql/xml/PGXmlFactoryFactory.java +new file mode 100644 +index 0000000..4bb98e4 +--- /dev/null ++++ b/org/postgresql/xml/PGXmlFactoryFactory.java +@@ -0,0 +1,30 @@ ++/* ++ * Copyright (c) 2020, PostgreSQL Global Development Group ++ * See the LICENSE file in the project root for more information. ++ */ ++ ++package org.postgresql.xml; ++ ++import org.xml.sax.SAXException; ++import org.xml.sax.XMLReader; ++ ++import javax.xml.parsers.DocumentBuilder; ++import javax.xml.parsers.ParserConfigurationException; ++import javax.xml.stream.XMLInputFactory; ++import javax.xml.stream.XMLOutputFactory; ++import javax.xml.transform.TransformerFactory; ++import javax.xml.transform.sax.SAXTransformerFactory; ++ ++public interface PGXmlFactoryFactory { ++ DocumentBuilder newDocumentBuilder() throws ParserConfigurationException; ++ ++ TransformerFactory newTransformerFactory(); ++ ++ SAXTransformerFactory newSAXTransformerFactory(); ++ ++ XMLInputFactory newXMLInputFactory(); ++ ++ XMLOutputFactory newXMLOutputFactory(); ++ ++ XMLReader createXMLReader() throws SAXException; ++} +\ No newline at end of file +-- +2.24.1 + diff --git a/SPECS/postgresql-jdbc.spec b/SPECS/postgresql-jdbc.spec index bee7cbc..2e354b4 100644 --- a/SPECS/postgresql-jdbc.spec +++ b/SPECS/postgresql-jdbc.spec @@ -34,7 +34,7 @@ Summary: JDBC driver for PostgreSQL Name: postgresql-jdbc Version: 9.2.1002 -Release: 6%{?dist} +Release: 8%{?dist} # ASL 2.0 applies only to postgresql-jdbc.pom file, the rest is BSD License: BSD and ASL 2.0 Group: Applications/Databases @@ -47,9 +47,11 @@ Source1: %{name}.pom # patches are self-documented inside the files Patch1: postgresql-jdbc-9.2.1002-version-compare.patch Patch2: postgresql-jdbc-9.2.1002-getIndexInfo-and-9.6-server.patch +Patch3: fix-XXE-vulnerability.patch BuildArch: noarch -BuildRequires: java-devel +BuildRequires: java-1.7.0-openjdk-devel +BuildRequires: java-1.7.0-openjdk BuildRequires: jpackage-utils BuildRequires: ant BuildRequires: ant-junit @@ -79,6 +81,7 @@ rmdir %{name}-%{upstreamver}.src %patch1 -p1 -b .version %patch2 -p1 -b .getIndexInfo +%patch3 -p1 # remove any binary libs find -name "*.jar" -or -name "*.class" | xargs rm -f @@ -130,6 +133,12 @@ install -d build/publicapi docs/%{name} %doc %{_javadocdir}/%{name} %changelog +* Tue Jul 28 2020 Ondrej Dubaj - 9.2.1002-8 +- require explicitly jdk-1.7 due to ABI bytecode compatibility + +* Fri Jul 24 2020 Ondrej Dubaj - 9.2.1002-7 +- fixed XXE vulnerability (CVE-2020-13692) + * Fri Apr 20 2018 Pavel Raiskup - 9.2.1002-6 - fix incompatibility with 9.6+ (rhbz#1547424) - it's unnecessary to depend on whole java (rhbz#1406931)